Access chronicdvtstudy.com. Advancing Science for Life - US

Report Summary

About Website

Click here to check amazing Chronicdvtstudy content. Otherwise, check out these important facts you probably never knew about chronicdvtstudy.com

Boston Scientific is dedicated to transforming lives through innovative medical solutions that improve the health of patients around the world.

Visit chronicdvtstudy.com

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

chronicdvtstudy.com

141 ms

Home.html

60 ms

gtm.js

286 ms

clientlib-corporate.0061c441a927d2b15b20cdf8a56b0afc.css

14 ms

clientlib-default.f31d1c73dae5957d24294d6d80b54ed4.js

109 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Chronicdvtstudy.com, 80% (32 requests) were made to Bostonscientific.com and 5% (2 requests) were made to Static.cloud.coveo.com. The less responsive or slowest element that took the longest time to load (286 ms) relates to the external source Googletagmanager.com.

Content Size

2.5 MB

After Optimization

2.3 MB

In fact, the total size of Chronicdvtstudy.com main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.0 kB

Original 148.6 kB
After minification 125.8 kB
After compression 17.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 22.8 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 131.0 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 88.1 kB

Original 2.0 MB
After minification 1.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Chronicdvtstudy images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 948 B

Original 302.6 kB
After minification 302.6 kB
After compression 301.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 3.2 kB

Original 55.3 kB
After minification 55.3 kB
After compression 52.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Chronicdvtstudy.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chronicdvtstudy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chronicdvtstudy.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chronicdvtstudy.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

chronicdvtstudy.com

Open Graph data is detected on the main page of Chronicdvtstudy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Advancing Science for Life - US - Boston Scientific

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)